usb_cdc_acm.h 836 B

1234567891011121314151617181920212223242526272829
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2006
  4. * Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit
  5. */
  6. /* ACM Control Requests */
  7. #define ACM_SEND_ENCAPSULATED_COMMAND 0x00
  8. #define ACM_GET_ENCAPSULATED_RESPONSE 0x01
  9. #define ACM_SET_COMM_FEATURE 0x02
  10. #define ACM_GET_COMM_FEATRUE 0x03
  11. #define ACM_CLEAR_COMM_FEATURE 0x04
  12. #define ACM_SET_LINE_ENCODING 0x20
  13. #define ACM_GET_LINE_ENCODING 0x21
  14. #define ACM_SET_CONTROL_LINE_STATE 0x22
  15. #define ACM_SEND_BREAK 0x23
  16. /* ACM Notification Codes */
  17. #define ACM_NETWORK_CONNECTION 0x00
  18. #define ACM_RESPONSE_AVAILABLE 0x01
  19. #define ACM_SERIAL_STATE 0x20
  20. /* Format of response expected by a ACM_GET_LINE_ENCODING request */
  21. struct rs232_emu{
  22. unsigned long dter;
  23. unsigned char stop_bits;
  24. unsigned char parity;
  25. unsigned char data_bits;
  26. }__attribute__((packed));